package com.cl.config;

import com.baomidou.mybatisplus.core.injector.ISqlInjector;
import com.baomidou.mybatisplus.extension.injector.LogicSqlInjector;
import com.baomidou.mybatisplus.extension.plugins.OptimisticLockerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import com.baomidou.mybatisplus.extension.plugins.PerformanceInterceptor;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import org.springframework.transaction.annotation.EnableTransactionManagement;

//扫描mapper
@MapperScan("com.cl.mapper")
@EnableTransactionManagement
@Configuration
public class MyBatisPlusConfig {
    //注册乐观锁插件
    @Bean
    public OptimisticLockerInterceptor optimisticLockerInterceptor() {
        return new OptimisticLockerInterceptor();
    }
    //分页组件
    @Bean
    public PaginationInterceptor paginationInterceptor() {
        return new PaginationInterceptor();
    }

    //逻辑删除组件    本质走了一个更新语句   数据库中并未删除
    @Bean
    public ISqlInjector sqlInjector(){
        return new LogicSqlInjector();
    }

    @Bean
    @Profile({"dev","test"})
    public PerformanceInterceptor performanceInterceptor(){
        PerformanceInterceptor interceptor = new PerformanceInterceptor();
        interceptor.setMaxTime(200); //ms 设置sql执行的最大时间，如果超过了则不执行
        interceptor.setFormat(true); //sql格式化
        return interceptor;
    }
}
